The brain may inadvertently "learn" to have seizures by treating them like important memories to be stored, according to new ...

Add Yahoo as a preferred source to see more of our stories on Google. When you’re struggling to get the recommended seven-plus hours of sleep each night, logging anything more than that sounds like a ...

A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while ...

Early birds and night owls are the best-known ' chronotypes ' – profiles that describe when during the day a person is most ...

A new study shows that overnight fasting may help improve heart health for people who are obese or overweight at risk for cardiometabolic conditions.

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...

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It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

Horses with more than 30 minutes of REM sleep per night show greater motivation and perseverance in demanding learning tasks ...

By Hugo Francisco de Souza New neuroimaging research shows that when sleep-deprived people lose focus, the brain briefly ...

A restless night may do more than leave you groggy. According to a new study, it could temporarily push your body into a ...